-9(5x+18)=243

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Solution for -9(5x+18)=243 equation: 


Simplifying
-9(5x + 18) = 243

Reorder the terms:
-9(18 + 5x) = 243
(18 * -9 + 5x * -9) = 243
(-162 + -45x) = 243

Solving
-162 + -45x = 243

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '162' to each side of the equation.
-162 + 162 + -45x = 243 + 162

Combine like terms: -162 + 162 = 0
0 + -45x = 243 + 162
-45x = 243 + 162

Combine like terms: 243 + 162 = 405
-45x = 405

Divide each side by '-45'.
x = -9

Simplifying
x = -9

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